Security Insights
Latest threat analysis, industry news, and security best practices from our expert team.
Healthcare Data Breaches: Clinical Registry Solutions & VNC Health — Detection and IR Guide
Healthcare Data Breaches: Clinical Registry Solutions & VNC Health — Detection and IR Guide Introduction The healthcare sector remains a pri...
CVE-2026-20262 & CVE-2026-54420: CISA KEV Update — Detect and Remediate Active Exploitation
Introduction On June 15, 2026, CISA added two critical vulnerabilities to its Known Exploited Vulnerabilities (KEV) Catalog: CVE-2026-20262 ...
Optimizing CTEM: How Tenable One Continuous Controls Validation Redefines Exposure Management
Introduction In 2026, the volume of vulnerabilities disclosed daily has reached a saturation point, driven significantly by frontier AI acce...
Hive0163 Interlock, UAT-8616 SD-WAN & ShinyHunters Zero-Day: Multi-Vector OTX Analysis
Hive0163 Interlock, UAT-8616 SD-WAN & ShinyHunters Zero-Day: Multi-Vector OTX Analysis Excerpt OTX tracks active campaigns: Rhysida ransomwa...
Rhysida, Gremlin & Lumma Infostealers: Multi-Vector Credential Theft Campaigns — OTX Pulse Analysis
Threat Summary Recent OTX pulses indicate a sophisticated convergence of ransomware operations and wide-scale credential harvesting. The Hiv...
THEGENTLEMEN Ransomware: Critical Infrastructure Surge & CVE-2026-50751 Exploitation
THEGENTLEMEN Ransomware: Critical Infrastructure Surge & CVE-2026-50751 Exploitation Threat Actor Profile — THEGENTLEMEN Aliases: The Gentle...
SprySOCKS Windows Variant: Active Exploitation of Government Networks — Detection and Response
Introduction The cybersecurity landscape has just become more volatile with the confirmation that SprySOCKS, a malicious software originally...
Novo Nordisk Breach: Defending Against PII Exfiltration in Pharma IT
Novo Nordisk Breach: Defending Against PII Exfiltration in Pharma IT Introduction In 2026, the pharmaceutical sector remains a top-tier targ...
NarwhalRAT Delivery via Fake Microsoft Account Alerts — Detection and Incident Response
NarwhalRAT Delivery via Fake Microsoft Account Alerts — Detection and Incident Response Introduction Security Arsenal has detected a concern...